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阅读下面的短文,文中有15处空白,每处空白给出了4个选项,请根据短文的内容从4个选项中选择1个最佳答案。
Better Control of TB Seen If a Faster Cure Is Found
The World Health Organization estimates that about one-third of all people are infected with bacteria that cause tuberculosis. Most times, the infection remains inactive. But each year about eight million people develop active cases of TB, usually in their (51) . Two million people die (52) it. The disease has (53) with the spread of and drug-resistant forms of tuberculosis.
Current treatments take at least six months. Patients have to (54) a combination of several antibiotic drugs daily. But many people stop (55) they feel better. Doing that can (56) to an infection that resists treatment. Public health experts agree that a faster-acting cure for tuberculosis would be more effective. Now a study estimates just how (57) it might be. A professor of international health at Harvard University led the study. Joshua Salomon says a shorter treatment program would likely mean not just more patients (58) . It would also mean (59) infectious patients who can pass on their infection to others.
The researchers developed a mathematical model to examine the effects of a two-month treatment plan. They (60) the model with current TB conditions in Southeast Asia. The scientists found that a two-month treatment could pr about twenty percent of new cases. And it might (61) about twenty-five percent of TB deaths. The model shows that these (62) would take place between two thousand twelve and two thousand thirty. That is, if a faster cure is developed and in wide use by two thousand twelve.
The Word Health Organization (63) the DOTS program in nine ninety. DOTS is Directly Observed Treatment, Short-course. Health workers watch tuberculosis patients take their daily pills to make () they continue treatment.
Earlier this year, an international partnership of organizations announced a plan m expand the DOTS program. The ten-year plan also aims to finance research (65) new TB drugs. The four most common drugs used now are more than forty years old. The Global Alliance for TB Drug Development says its long-term goal is a treatment that could work in as few as ten doses.

A.
developed
B.
invented
C.
delayed
D.
refused
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【单选题】利率互换中固定利率一般选择()的利率。

A.
双方协商而定
B.
使互换初始价值为0
C.
选取的参照利率的即期
D.
使互换初始价值最大

【多选题】以下选项符合待配母猪的有()。

A.
后备母猪
B.
后备母猪首次配种后发生妊娠中断后
C.
哺乳母猪断奶后
D.
妊娠母猪妊娠中断后

【多选题】下列选项中,( )符合《劳动法》对女工特殊保护的规定。

A.
根据妇女生理特点组织劳动就业,实行男女同工同酬
B.
禁止安排女职工从事矿山井下劳动
C.
禁止安排女职工从事国家规定的第四级体力劳动强度的劳动
D.
不得安排女职工从事有毒有害劳动
E.
用人单位应当对女职工定期进行健康检查

【单选题】下列各选项正确的是( ).

A.
若收敛
B.
若都收敛
C.
若正项级数
D.
若级数收敛,且an≥bn(n=1,2,…),则级数也

【单选题】下列选项中不是甲亢的临床表现()

A.
周期性麻痹
B.
周围血管征
C.
月经量过多
D.
肌无力及肌萎缩
E.
大便次数增多